EP 2764599 B1 20220817 - DIRECT ELECTRIC HEATING SYSTEM FOR HEATING A SUBSEA PIPELINE
Title (en)
DIRECT ELECTRIC HEATING SYSTEM FOR HEATING A SUBSEA PIPELINE
Title (de)
DIREKTES ELEKTRISCHES HEIZSYSTEM ZUM HEIZEN DER UNTERSEE-PIPELINE
Title (fr)
SYSTÈME DE CHAUFFAGE ÉLECTRIQUE DIRECT DESTINÉ À CHAUFFER UN PIPELINE SOUS-MARIN
Publication
Application
Priority
- EP 12153321 A 20120131
- EP 2012074429 W 20121205
- EP 12799128 A 20121205
Abstract (en)
[origin: EP2623838A1] A direct electric heating (DEH) system for heating a subsea pipeline is provided. The DEH system has a subsea power cable adapted to be coupled to a three phase electric power source. It further includes two or more subsea DEH modules, each module being provided for heating a different pipeline section of the subsea pipeline.
IPC 8 full level
F16L 53/37 (2018.01); H02J 3/26 (2006.01); H02J 3/18 (2006.01)
CPC (source: EP US)
E21B 36/04 (2013.01 - EP US); F16L 53/37 (2017.12 - EP US); H02J 3/18 (2013.01 - EP US); H02J 3/26 (2013.01 - EP US); Y02E 40/30 (2013.01 - US); Y02E 40/50 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2623838 A1 20130807; BR 112014018772 A2 20170620; BR 112014018772 A8 20170711; CA 2863082 A1 20130808; CA 2863082 C 20191001; CN 104094492 A 20141008; EP 2764599 A2 20140813; EP 2764599 B1 20220817; US 10030801 B2 20180724; US 2015016812 A1 20150115; WO 2013113430 A2 20130808; WO 2013113430 A3 20140403
DOCDB simple family (application)
EP 12153321 A 20120131; BR 112014018772 A 20121205; CA 2863082 A 20121205; CN 201280068622 A 20121205; EP 12799128 A 20121205; EP 2012074429 W 20121205; US 201214375749 A 20121205